<h1>Nette\Caching\Cache & Environment test</h1>

<pre>
Is cached?
bool(FALSE)

Cache content:
NULL

Writing cache...
Is cached?
bool(TRUE)

Is cache ok?
bool(TRUE)

Removing from cache using unset()...
Is cached?
bool(FALSE)

Removing from cache using set NULL...
Is cached?
bool(FALSE)

